Being Human's Lenora Crichlow leads the cast as Shania, a streetwise 100m runner who clashes with the middle-class Lisa (Lily James) when the pair join a relay team looking to qualify for the world athletics championship.

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Doctor Who and Star Trek star Noel Clarke co-wrote the script for the movie alongside Jay Basu and Roy Williams, and also appears in the movie as the relay girls' trainer Tommy.

Merlin's Bradley James and Rupert Graves co-star in the movie, which opens in UK cinemas on June 15 ahead of the London 2012 Olympic Games.